package com.devilvan.betrice.houseprice.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.devilvan.betrice.houseprice.po.HousePricePo;

/**
 * @author Evad.Wu
 * @Description 房价信息 持久层交互接口
 * @date 2022-07-12
 */
//@Mapper
public interface HousePriceMapper extends BaseMapper<HousePricePo> {
    /**
     * 查询数据总量
     *
     * @return 数据总量
     */
    int selectCountHousePrice();

}
